25351659

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 37956672

約数和(自身を除く): 12605013

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 821, 2463, 3431, 7389, 10293, 30879, 38587, 59933, 115761, 179799, 347283, 539397, 2816851, 8450553, 25351659]

約数ペア:

[(1, 25351659), (3, 8450553), (9, 2816851), (47, 539397), (73, 347283), (141, 179799), (219, 115761), (423, 59933), (657, 38587), (821, 30879), (2463, 10293), (3431, 7389)]